Citazione APA

Ord, J. K., & Fildes, R. (2013). Principles of business forecasting. South-Western Cengage Learning.

Stile di citazione Chicago

Ord, J. K., e Robert Fildes. Principles of Business Forecasting. Mason, OH: South-Western Cengage Learning, 2013.

Citazione MLA

Ord, J. K., e Robert Fildes. Principles of Business Forecasting. South-Western Cengage Learning, 2013.